Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments required under the operating leases in place

The future minimum rental payments required under the operating leases in place at December 31, 2018 are as follows:

Fiscal year ended	Operating Leases		Sublease Income			Net Minimum Payments
2019	$	19,742	$	(530	)	$	19,212
2020		13,836		(849	)		12,987
2021		8,682		(849	)		7,833
2022		8,471		(849	)		7,622
2023		7,090		(849	)		6,241
Thereafter		12,349		(1,273	)		11,076
Total	$	70,170	$	(5,199	)	$	64,971